Swivel castor, for SoloTower, 150 mm. Supplied = assembled. Material = plastic. Max. load = 400 kg. Swivel castor 400 with spindle 250. Plastic wheel, 150 mm, with base spindle, adjustment range 0 - 0.20 m, spindle nut with wheel stop, castor with double brake lever and load centring in braked condition. Permissible load: 4 kN ( 400 kg)